diff --git a/effects/screenshot/screenshot.cpp b/effects/screenshot/screenshot.cpp
index 113228b0ff..f75a179f49 100644
--- a/effects/screenshot/screenshot.cpp
+++ b/effects/screenshot/screenshot.cpp
@@ -20,6 +20,7 @@ along with this program. If not, see .
*********************************************************************/
#include "screenshot.h"
#include
+#include
#include
#include
#include
@@ -37,7 +38,8 @@ KWIN_EFFECT_SUPPORTED(screenshot, ScreenShotEffect::supported())
bool ScreenShotEffect::supported()
{
- return effects->compositingType() == KWin::OpenGLCompositing && GLRenderTarget::supported();
+ return effects->compositingType() == XRenderCompositing ||
+ (effects->compositingType() == KWin::OpenGLCompositing && GLRenderTarget::supported());
}
ScreenShotEffect::ScreenShotEffect()
@@ -59,15 +61,21 @@ void ScreenShotEffect::postPaintScreen()
if (m_scheduledScreenshot) {
int w = displayWidth();
int h = displayHeight();
- if (!GLTexture::NPOTTextureSupported()) {
- w = nearestPowerOfTwo(w);
- h = nearestPowerOfTwo(h);
+ bool validTarget = true;
+ GLTexture* offscreenTexture = 0;
+ GLRenderTarget* target = 0;
+ if (effects->compositingType() == KWin::OpenGLCompositing) {
+ if (!GLTexture::NPOTTextureSupported()) {
+ w = nearestPowerOfTwo(w);
+ h = nearestPowerOfTwo(h);
+ }
+ offscreenTexture = new GLTexture(w, h);
+ offscreenTexture->setFilter(GL_LINEAR);
+ offscreenTexture->setWrapMode(GL_CLAMP_TO_EDGE);
+ target = new GLRenderTarget(*offscreenTexture);
+ validTarget = target->valid();
}
- GLTexture* offscreenTexture = new GLTexture(w, h);
- offscreenTexture->setFilter(GL_LINEAR);
- offscreenTexture->setWrapMode(GL_CLAMP_TO_EDGE);
- GLRenderTarget* target = new GLRenderTarget(*offscreenTexture);
- if (target->valid()) {
+ if (validTarget) {
WindowPaintData d(m_scheduledScreenshot);
double left = 0;
double top = 0;
@@ -102,21 +110,34 @@ void ScreenShotEffect::postPaintScreen()
int height = bottom - top;
d.xTranslate = -m_scheduledScreenshot->x() - left;
d.yTranslate = -m_scheduledScreenshot->y() - top;
+
// render window into offscreen texture
int mask = PAINT_WINDOW_TRANSFORMED | PAINT_WINDOW_TRANSLUCENT;
- GLRenderTarget::pushRenderTarget(target);
- glClearColor(0.0, 0.0, 0.0, 0.0);
- glClear(GL_COLOR_BUFFER_BIT);
- glClearColor(0.0, 0.0, 0.0, 1.0);
- effects->drawWindow(m_scheduledScreenshot, mask, QRegion(0, 0, width, height), d);
- // copy content from framebuffer into image
- QImage img(QSize(width, height), QImage::Format_ARGB32);
- glReadPixels(0, offscreenTexture->height() - height, width, height, GL_RGBA, GL_UNSIGNED_BYTE, (GLvoid*)img.bits());
- GLRenderTarget::popRenderTarget();
- ScreenShotEffect::convertFromGLImage(img, width, height);
+ QImage img;
+ if (effects->compositingType() == KWin::OpenGLCompositing) {
+ GLRenderTarget::pushRenderTarget(target);
+ glClearColor(0.0, 0.0, 0.0, 0.0);
+ glClear(GL_COLOR_BUFFER_BIT);
+ glClearColor(0.0, 0.0, 0.0, 1.0);
+ effects->drawWindow(m_scheduledScreenshot, mask, QRegion(0, 0, width, height), d);
+ // copy content from framebuffer into image
+ img = QImage(QSize(width, height), QImage::Format_ARGB32);
+ glReadPixels(0, offscreenTexture->height() - height, width, height, GL_RGBA, GL_UNSIGNED_BYTE, (GLvoid*)img.bits());
+ GLRenderTarget::popRenderTarget();
+ ScreenShotEffect::convertFromGLImage(img, width, height);
+ }
+ if (effects->compositingType() == XRenderCompositing) {
+ setXRenderOffscreen(true);
+ effects->drawWindow(m_scheduledScreenshot, mask, QRegion(0, 0, width, height), d);
+ if (xRenderOffscreenTarget())
+ img = xRenderOffscreenTarget()->toImage().copy(0, 0, width, height);
+ setXRenderOffscreen(false);
+ }
+
if (m_type & INCLUDE_CURSOR) {
grabPointerImage(img, m_scheduledScreenshot->x() + left, m_scheduledScreenshot->y() + top);
}
+
m_lastScreenshot = QPixmap::fromImage(img);
if (m_lastScreenshot.handle() == 0) {
Pixmap xpix = XCreatePixmap(display(), rootWindow(), m_lastScreenshot.width(),
@@ -155,31 +176,16 @@ void ScreenShotEffect::screenshotWindowUnderCursor(int mask)
QString ScreenShotEffect::screenshotFullscreen()
{
- if (!GLRenderTarget::blitSupported()) {
- kDebug(1212) << "Framebuffer Blit not supported";
- return QString();
- }
-
return blitScreenshot(QRect(0, 0, displayWidth(), displayHeight()));
}
QString ScreenShotEffect::screenshotScreen(int screen)
{
- if (!GLRenderTarget::blitSupported()) {
- kDebug(1212) << "Framebuffer Blit not supported";
- return QString();
- }
-
return blitScreenshot(effects->clientArea(FullScreenArea, screen, 0));
}
QString ScreenShotEffect::screenshotArea(int x, int y, int width, int height)
{
- if (!GLRenderTarget::blitSupported()) {
- kDebug(1212) << "Framebuffer Blit not supported";
- return QString();
- }
-
return blitScreenshot(QRect(x, y, width, height));
}
@@ -187,17 +193,38 @@ QString ScreenShotEffect::blitScreenshot(const QRect &geometry)
{
#ifdef KWIN_HAVE_OPENGLES
Q_UNUSED(geometry)
+ kDebug(1212) << "Framebuffer Blit not supported";
return QString();
#else
- GLTexture tex(geometry.width(), geometry.height());
- GLRenderTarget target(tex);
- target.blitFromFramebuffer(geometry);
- // copy content from framebuffer into image
- tex.bind();
- QImage img(geometry.size(), QImage::Format_ARGB32);
- glGetTexImage(GL_TEXTURE_2D, 0, GL_RGBA, GL_UNSIGNED_BYTE, (GLvoid*)img.bits());
- tex.unbind();
- ScreenShotEffect::convertFromGLImage(img, geometry.width(), geometry.height());
+ QImage img;
+ if (effects->compositingType() == KWin::OpenGLCompositing)
+ {
+ if (!GLRenderTarget::blitSupported()) {
+ kDebug(1212) << "Framebuffer Blit not supported";
+ return QString();
+ }
+ GLTexture tex(geometry.width(), geometry.height());
+ GLRenderTarget target(tex);
+ target.blitFromFramebuffer(geometry);
+ // copy content from framebuffer into image
+ tex.bind();
+ img = QImage(geometry.size(), QImage::Format_ARGB32);
+ glGetTexImage(GL_TEXTURE_2D, 0, GL_RGBA, GL_UNSIGNED_BYTE, (GLvoid*)img.bits());
+ tex.unbind();
+ ScreenShotEffect::convertFromGLImage(img, geometry.width(), geometry.height());
+ }
+
+ if (effects->compositingType() == XRenderCompositing) {
+ QPixmap buffer(geometry.size());
+ if (buffer.handle() == 0) {
+ Pixmap xpix = XCreatePixmap(display(), rootWindow(), geometry.width(), geometry.height(), 32);
+ buffer = QPixmap::fromX11Pixmap(xpix, QPixmap::ExplicitlyShared);
+ }
+ XRenderComposite(display(), PictOpSrc, effects->xrenderBufferPicture(), None, buffer.x11PictureHandle(),
+ 0, 0, 0, 0, geometry.x(), geometry.y(), geometry.width(), geometry.height());
+ img = buffer.toImage();
+ }
+
KTemporaryFile temp;
temp.setSuffix(".png");
temp.setAutoRemove(false);